/* =========================================================
   GUIDOFLY — Design System « La Référence » (Direction 1)
   Fond clair · marine réservé au texte/accents/footer
   Palette : marine 12233F · bleu 2C63A8 · rouge BE3B2C
   Typo : Fraunces (titres) + Inter (corps)
   ========================================================= */
:root{
  --navy:#12233F;       /* titres, footer, accents forts */
  --navy-2:#1B2E4D;
  --blue:#2C63A8;       /* liens, accents secondaires */
  --blue-dk:#1E4A82;
  --red:#BE3B2C;        /* accent érable, emphase */
  --red-dk:#9E2E20;

  --paper:#FFFFFF;      /* fond principal — CLAIR */
  --paper-alt:#F7F6F2;  /* sections alternées — blanc cassé chaud très léger */
  --paper-warm:#FBFAF6;

  --ink:#1C2733;        /* texte courant */
  --muted:#5C6675;      /* texte secondaire */
  --muted-2:#8A93A1;
  --line:#E7E4DC;       /* filets/bordures sur clair */
  --line-cool:#E5E8ED;

  --radius:10px;
  --radius-lg:16px;
  --radius-xl:22px;
  --shadow-sm:0 1px 3px rgba(18,35,63,.06);
  --shadow:0 8px 28px rgba(18,35,63,.08);
  --shadow-lg:0 20px 55px rgba(18,35,63,.12);

  --font-serif:'Fraunces',Georgia,'Times New Roman',serif;
  --font-sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  --maxw:1140px;
  --nav-h:72px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  font-size:16.5px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
em{font-style:italic}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:78px 0}
.section-tight{padding:56px 0}
.bg-alt{background:var(--paper-alt)}
.text-center{text-align:center}

/* ---------- Typographie ---------- */
h1,h2,h3{font-family:var(--font-serif);color:var(--navy);font-weight:600;letter-spacing:-.015em;line-height:1.12}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-sans);font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--red)}
.eyebrow svg{width:15px;height:15px}
.section-label{display:block;font-size:13px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.section-title{font-size:38px;line-height:1.1;margin-bottom:16px}
.section-sub{font-size:18px;color:var(--muted);max-width:620px;margin:0 auto;line-height:1.6}
.text-center .section-sub{margin-left:auto;margin-right:auto}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-sans);font-weight:500;font-size:15px;line-height:1;padding:14px 24px;border-radius:9px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--navy);border-color:#C9CED6}
.btn-outline:hover{border-color:var(--navy);background:#fff}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dk)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:#F0F2F5}
.btn-sm{padding:11px 18px;font-size:14px}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-soon{background:#EEF0F3;color:var(--muted);border:1px dashed #C4CAD3;cursor:not-allowed}
.btn-soon:hover{transform:none}
.btn-block{width:100%}

/* ---------- Barre de navigation ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);height:var(--nav-h)}
.nav-inner{max-width:var(--maxw);margin:0 auto;height:100%;padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.brand{font-family:var(--font-serif);font-weight:600;font-size:23px;color:var(--navy);letter-spacing:-.02em}
.brand b{color:var(--red);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{font-size:14.5px;color:var(--muted);padding:8px 13px;border-radius:7px;transition:color .15s,background .15s}
.nav-links a:hover{color:var(--navy);background:var(--paper-alt)}
.nav-links a.active{color:var(--navy);font-weight:500}
.nav-cta{margin-left:8px}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-burger span{width:22px;height:2px;background:var(--navy);border-radius:2px;transition:.2s}

/* ---------- Hero (fond CLAIR) ---------- */
.hero{background:var(--paper);border-bottom:1px solid var(--line);overflow:hidden}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:66px 28px 74px;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{font-size:51px;line-height:1.06;margin:20px 0 22px}
.hero h1 em{color:var(--red)}
.hero-sub{font-size:18.5px;color:var(--muted);line-height:1.6;max-width:480px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 26px}
.hero-trust div{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}
.hero-trust svg{width:17px;height:17px;color:var(--blue);flex:none}

/* Signature : le rail du parcours */
.rail{background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:30px 30px 12px;box-shadow:var(--shadow-lg)}
.rail-head{display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.rail-head svg{width:16px;height:16px;color:var(--red)}
.rail-step{display:flex;gap:18px;padding-bottom:24px;position:relative}
.rail-step:not(:last-child)::before{content:"";position:absolute;left:18px;top:40px;bottom:0;width:2px;background:var(--line)}
.rail-num{width:38px;height:38px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-weight:600;font-size:16px;color:#fff;background:var(--navy);z-index:1}
.rail-step.alt .rail-num{background:var(--red)}
.rail-t{font-weight:600;font-size:16px;color:var(--ink);margin-bottom:2px}
.rail-d{font-size:13.5px;color:var(--muted);line-height:1.45}

/* ---------- Cartes « Pourquoi » ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card-ic{width:48px;height:48px;border-radius:12px;background:var(--paper-alt);display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:18px}
.card h3{font-size:19px;margin-bottom:9px}
.card p{font-size:15px;color:var(--muted);line-height:1.6}

/* ---------- Catalogue produits ---------- */
.products{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:46px}
.product{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease}
.product:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.product-tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--blue);background:#EAF1FA;padding:5px 11px;border-radius:6px;margin-bottom:14px;align-self:flex-start}
.product h3{font-size:21px;margin-bottom:10px}
.product-desc{font-size:14.5px;color:var(--muted);line-height:1.58;margin-bottom:18px}
.product-feats{display:flex;flex-direction:column;gap:9px;margin-bottom:22px}
.product-feat{display:flex;gap:10px;font-size:14px;color:var(--ink)}
.product-feat svg{width:17px;height:17px;color:var(--blue);flex:none;margin-top:2px}
.product-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line)}
.price{font-family:var(--font-serif);font-weight:600;font-size:27px;color:var(--navy)}
.price span{font-size:14px;color:var(--muted);font-family:var(--font-sans);font-weight:400}

/* Carte Bundle — le SEUL bloc marine (accent premium) */
.bundle{grid-column:1 / -1;background:var(--navy);border-radius:var(--radius-xl);padding:38px 40px;display:grid;grid-template-columns:1.4fr .9fr;gap:32px;align-items:center;color:#fff;position:relative;overflow:hidden}
.bundle::after{content:"";position:absolute;top:-60px;right:-40px;width:180px;height:180px;border-radius:50%;background:var(--red);opacity:.10}
.bundle-tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:#F7D9D4;background:rgba(190,59,44,.30);padding:5px 12px;border-radius:6px;margin-bottom:14px}
.bundle h3{color:#fff;font-size:26px;margin-bottom:12px}
.bundle p{color:#C7D0DD;font-size:15px;line-height:1.6;max-width:460px}
.bundle-buy{position:relative;text-align:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:24px}
.bundle-buy .lbl{font-size:13px;color:#AEB9C9;margin-bottom:6px}
.bundle-buy .amt{font-family:var(--font-serif);font-weight:600;font-size:42px;color:#fff;line-height:1}
.bundle-buy .save{font-size:13px;color:#9FE1CB;margin:8px 0 16px}

.catalogue-note{text-align:center;margin-top:24px;font-size:14.5px;color:var(--muted)}
.catalogue-note b{color:var(--red)}

/* ---------- Comment ça marche ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.step{text-align:center;padding:0 12px}
.step-num{width:54px;height:54px;margin:0 auto 18px;border-radius:50%;background:#fff;border:2px solid var(--navy);color:var(--navy);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-weight:600;font-size:22px}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:15px;color:var(--muted);line-height:1.6}

/* ---------- Bloc fondateur (chaleur sobre) ---------- */
.founder{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-xl);padding:34px 38px;box-shadow:var(--shadow-sm)}
.founder-badge{width:84px;height:84px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:30px;font-weight:600;flex:none}
.founder q{display:block;font-family:var(--font-serif);font-size:21px;line-height:1.45;color:var(--navy);font-style:italic;margin-bottom:12px}
.founder cite{font-style:normal;font-size:14.5px;color:var(--muted);font-weight:500}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:46px auto 0}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:#fff;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:19px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-family:var(--font-sans);font-size:16px;font-weight:500;color:var(--navy)}
.faq-q .chev{width:20px;height:20px;color:var(--blue);flex:none;transition:transform .25s ease}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 19px;font-size:15px;color:var(--muted);line-height:1.65}
.faq-item.open .faq-a{max-height:320px}

/* ---------- Waitlist (pré-lancement) ---------- */
.waitlist{background:var(--paper-alt);border:1px solid var(--line);border-radius:var(--radius-xl);padding:44px 40px;text-align:center;max-width:720px;margin:0 auto}
.waitlist .badge-soon{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--red);background:#FBE9E6;padding:6px 14px;border-radius:999px;margin-bottom:16px}
.waitlist h2{font-size:30px;margin-bottom:12px}
.waitlist p{font-size:16px;color:var(--muted);max-width:520px;margin:0 auto 24px}
.waitlist-form{display:flex;gap:10px;max-width:440px;margin:0 auto;flex-wrap:wrap}
.waitlist-form input{flex:1;min-width:200px;height:50px;padding:0 18px;border:1px solid #CDD2DA;border-radius:9px;font-family:var(--font-sans);font-size:15px;color:var(--ink);background:#fff}
.waitlist-form input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(44,99,168,.15)}

/* ---------- Bandeau légal ---------- */
.disclaimer{background:var(--paper-warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.disclaimer .container{padding-top:22px;padding-bottom:22px;display:flex;gap:14px;align-items:flex-start}
.disclaimer svg{width:20px;height:20px;color:var(--muted-2);flex:none;margin-top:1px}
.disclaimer p{font-size:13px;color:var(--muted);line-height:1.6}

/* ---------- CTA final ---------- */
.cta-final{text-align:center}
.cta-final h2{font-size:36px;margin-bottom:14px}
.cta-final p{font-size:18px;color:var(--muted);max-width:520px;margin:0 auto 28px}

/* ---------- Footer (marine — standard, rassurant) ---------- */
.footer{background:var(--navy);color:#C7D0DD;padding:60px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand .brand{color:#fff;font-size:22px}
.footer-brand .brand b{color:var(--red)}
.footer-brand p{font-size:14px;color:#9AA6B6;margin-top:12px;max-width:280px;line-height:1.6}
.footer-col h4{font-family:var(--font-sans);color:#fff;font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:#AEB9C9;padding:5px 0;transition:color .15s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#8A95A6}
.footer-bottom a{color:#AEB9C9}

/* ---------- Animations scroll ---------- */
.observe{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease}
.observe.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:920px){
  .hero-inner{grid-template-columns:1fr;gap:38px;padding:48px 28px 56px}
  .hero h1{font-size:40px}
  .bundle{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:720px){
  .nav-links{position:absolute;top:var(--nav-h);left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;display:none;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 12px;border-radius:8px}
  .nav-cta{margin:8px 0 0}
  .nav-burger{display:flex}
  .section{padding:56px 0}
  .section-title{font-size:30px}
  .grid-3,.products,.steps,.footer-grid{grid-template-columns:1fr}
  .founder{grid-template-columns:1fr;text-align:center;justify-items:center}
  .cta-final h2,.waitlist h2{font-size:26px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.observe{opacity:1;transform:none}}

/* =========================================================
   LOT 2 — Composants des pages intérieures
   ========================================================= */

/* ---- Fil d'Ariane + en-tête de page ---- */
.pagehead{background:var(--paper-alt);border-bottom:1px solid var(--line);padding:54px 0 48px}
.breadcrumb{font-size:13px;color:var(--muted-2);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--navy)}
.breadcrumb span{color:var(--muted-2);margin:0 6px}
.pagehead h1{font-size:42px;line-height:1.08;margin-bottom:14px}
.pagehead .lead{font-size:18px;color:var(--muted);max-width:680px;line-height:1.6}

/* ---- Texte long / pages légales ---- */
.prose{max-width:780px;margin:0 auto}
.prose h2{font-size:24px;margin:38px 0 14px;padding-top:6px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;margin:26px 0 10px;color:var(--navy-2)}
.prose p{font-size:16px;color:var(--ink);line-height:1.72;margin-bottom:14px}
.prose ul{margin:0 0 16px;padding-left:4px;list-style:none}
.prose ul li{position:relative;padding-left:24px;margin-bottom:9px;font-size:15.5px;color:var(--ink);line-height:1.6}
.prose ul li::before{content:"";position:absolute;left:4px;top:9px;width:7px;height:7px;border-radius:50%;background:var(--blue)}
.prose strong{color:var(--navy);font-weight:600}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.prose .muted-date{font-size:14px;color:var(--muted-2);margin-bottom:28px}

/* ---- Encadré d'alerte légal ---- */
.callout{border:1px solid var(--line);border-left:4px solid var(--red);background:#FCEEEC;border-radius:0 var(--radius) var(--radius) 0;padding:16px 20px;margin:18px 0}
.callout strong{color:var(--red-dk)}
.callout p{font-size:14.5px;color:#7A2A1F;line-height:1.6;margin:0}
.callout.blue{border-left-color:var(--blue);background:#EAF2FB}
.callout.blue p{color:#1E4A6E}
.callout.blue strong{color:var(--blue-dk)}

/* ---- Tableau ---- */
.table-wrap{overflow-x:auto;margin:16px 0 22px}
table.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
table.tbl th{background:var(--navy);color:#fff;text-align:left;padding:12px 14px;font-weight:500;font-size:13.5px}
table.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--ink);vertical-align:top}
table.tbl tr:nth-child(even) td{background:var(--paper-alt)}

/* ---- Fiche produit ---- */
.pd-grid{display:grid;grid-template-columns:1fr 360px;gap:42px;align-items:start}
.pd-main h2{font-size:25px;margin:34px 0 14px}
.pd-main h2:first-child{margin-top:0}
.pd-intro{font-size:17px;color:var(--muted);line-height:1.7;margin-bottom:8px}
.toc{display:flex;flex-direction:column;gap:2px;margin-top:8px}
.toc-item{display:flex;gap:14px;padding:13px 4px;border-bottom:1px solid var(--line)}
.toc-num{font-family:var(--font-serif);font-weight:600;font-size:15px;color:var(--red);min-width:26px}
.toc-t{font-size:15px;color:var(--ink);font-weight:500}
.toc-d{font-size:13.5px;color:var(--muted);margin-top:1px}
.pd-feats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.pd-feat{display:flex;gap:10px;font-size:14.5px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:13px 15px}
.pd-feat svg{width:18px;height:18px;color:var(--blue);flex:none;margin-top:1px}

/* Carte d'achat (sticky) */
.pd-buy{position:sticky;top:92px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:26px;display:flex;flex-direction:column;gap:14px}
.pd-buy .pd-format{font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--blue)}
.pd-buy .pd-price{font-family:var(--font-serif);font-weight:600;font-size:44px;color:var(--navy);line-height:1}
.pd-buy .pd-price span{font-size:16px;color:var(--muted);font-family:var(--font-sans);font-weight:400}
.pd-incl{display:flex;flex-direction:column;gap:9px;margin:4px 0 6px}
.pd-incl div{display:flex;gap:9px;font-size:14px;color:var(--ink)}
.pd-incl svg{width:16px;height:16px;color:var(--blue);flex:none;margin-top:2px}
.pd-buy .soon-note{font-size:12.5px;color:var(--muted);text-align:center;line-height:1.5}
.pd-buy .pd-mini-legal{font-size:11.5px;color:var(--muted-2);line-height:1.5;border-top:1px solid var(--line);padding-top:12px}

/* ---- Valeurs (À propos) ---- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:14px}
.value{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}
.value-ic{width:44px;height:44px;border-radius:11px;background:var(--paper-alt);display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:14px}
.value h3{font-size:18px;margin-bottom:7px}
.value p{font-size:14.5px;color:var(--muted);line-height:1.6}

/* ---- Timeline ---- */
.timeline{max-width:720px;margin:18px auto 0;position:relative;padding-left:8px}
.tl-item{display:grid;grid-template-columns:120px 1fr;gap:24px;padding-bottom:30px;position:relative}
.tl-item::before{content:"";position:absolute;left:128px;top:8px;bottom:-6px;width:2px;background:var(--line)}
.tl-item:last-child::before{display:none}
.tl-date{text-align:right;font-size:13.5px;font-weight:600;color:var(--red);padding-top:2px}
.tl-body{position:relative;padding-left:26px}
.tl-body::before{content:"";position:absolute;left:-7px;top:5px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--navy)}
.tl-body h3{font-size:17px;margin-bottom:5px}
.tl-body p{font-size:14.5px;color:var(--muted);line-height:1.6}

/* ---- Contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:42px;align-items:start}
.contact-info .ci-item{display:flex;gap:14px;margin-bottom:22px}
.contact-info .ci-ic{width:42px;height:42px;border-radius:11px;background:var(--paper-alt);display:flex;align-items:center;justify-content:center;flex:none}
.contact-info .ci-ic svg{width:20px;height:20px;color:var(--navy)}
.contact-info h3{font-size:16px;margin-bottom:3px}
.contact-info p,.contact-info a{font-size:14.5px;color:var(--muted);line-height:1.5}
.contact-info a{color:var(--blue)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:30px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:500;color:var(--navy);margin-bottom:6px}
.field input,.field textarea{width:100%;padding:12px 15px;border:1px solid #CDD2DA;border-radius:9px;font-family:var(--font-sans);font-size:15px;color:var(--ink);background:#fff;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(44,99,168,.15)}

/* ---- Produits liés ---- */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:14px}
.rel-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:transform .18s,box-shadow .18s}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.rel-card .rc-tag{font-size:11.5px;font-weight:600;text-transform:uppercase;color:var(--blue);letter-spacing:.03em}
.rel-card h3{font-size:17px;margin:7px 0 8px}
.rel-card .rc-price{font-family:var(--font-serif);font-weight:600;color:var(--navy);font-size:18px}

@media(max-width:920px){
  .pd-grid{grid-template-columns:1fr;gap:28px}
  .pd-buy{position:static;order:-1}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .values,.related{grid-template-columns:1fr}
  .pagehead h1{font-size:32px}
}
@media(max-width:720px){
  .pd-feats{grid-template-columns:1fr}
  .tl-item{grid-template-columns:80px 1fr;gap:14px}
  .tl-item::before{left:88px}
}